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JavaScript - Getting Drop Box To Change Colour Of More Than 1 Td Cell
Hi All
I'm trying to get a drop down box to change the colour of more than 1 td cell at a time. I can get the boxes to work with single cells but not more than one. I've tried giving the additional cell the same id but that doen't seem to work It's probably simple but I just can't seem to see it. Thanks in anticipation. Mike http://www.blandfordsac.co.uk/ Code: <script type="text/javascript">function changeColor(bg) {document.getElementById("a").style.backgroundColor = bg;}</script>
<script type="text/javascript">function changeColorb(bg) {document.getElementById("b").style.backgroundColor = bg;}</script>
<script type="text/javascript">function changeColorc(bg) {document.getElementById("c").style.backgroundColor = bg;}</script>
<script type="text/javascript">function changeColord(bg) {document.getElementById("d").style.backgroundColor = bg;}</script>
Code: <tr><!-- row 1 --> <td id="a" height="205" width="345"><p align="center"> <a href="images/bd8/bd8n.jpg" target="_self" rel="wplightbox~#~~#~"> <img src="images/bd8/bd8n%20(WinCE).jpg" width="240" height="160" border="0" title="" alt="bd8n.jpg"> </a> </td> <td height="205" width="246" colspan="3"><h1 align="center"><span style="font-weight: 400"><font face="Arial">Bd 8</font></span></h1></td> <td id="b" height="205"><p align="center"> <a href="images/bd8/bd8e.jpg" target="_self" rel="wplightbox~#~~#~"> <img src="images/bd8/bd8e%20(WinCE).jpg" width="240" height="160" border="0" title="" alt="bd8e.jpg"> </a> </td> </tr> <tr><!-- row 2 --> <td> <p align="center"> <select name="level" onChange="changeColor(value)"> <option value="">Choose</option> <option value="#FFFFFF">White</option> <option value="#33FF00">Green</option> <option value="#000000">Black</option> <option value="#FF0000">Red</option> </select> </td> <td height="59" width="246" colspan="3"> </td> <td> <p align="center"> <select name="level" onChange="changeColorb(value)"> <option value="">Choose</option> <option value="#FFFFFF">White</option> <option value="#33FF00">Green</option> <option value="#000000">Black</option> <option value="#FF0000">Red</option> </select> </td> </tr> Similar TutorialsHow do I do this? I've set up javascript to change the background colour depending on what colour square the user clicks on, this is working fine. However, I want to be able to set an initial colour, other than white, and then let the user chose their own. here is my code so far. <script language="JavaScript"> <!-- function changeBGC(color){ document.bgColor = color; } //--> </script> Then on the buttons: <a href="#" onclick="javascript:changeBGC('#486970')"><img src="images/blueSquare.jpg" alt="a" width="25" border="0" /></a> <a href="#" onclick="javascript:changeBGC('#dd737b')"><img src="images/pinkSquare.jpg" alt="x" width="25" /></a> <a href="#" onclick="javascript:changeBGC('#4f814e')"><img src="images/greenSquare.jpg" alt="cx" width="25" /></a> <a href="#" onclick="javascript:changeBGC('#594b31')"><img src="images/brownSquare.jpg" alt="s" width="25" /></a> <a href="#" onclick="javascript:changeBGC('#ffffff')"><img src="images/whiteSquare.jpg" alt="x" width="25" /></a> I want the page to be initially set to the brown colour, then I want the user to be able to choose their own colour. Thanks for any help. <script language="JavaScript"> function changeColor(cell_id){var state1="#dde6ed"; var state2="#ffc20e"; var cellid = new Array ("id1", "id2", "id3", "id4", "id5", "id6"); for(var i = 0; i < cellid.length; i++){var nav = document.getElementById(cellid[i]); if(cellid == nav.id){nav.style.backgroundColor=state2;} else {nav.style.backgroundColor=state1;}}} </script> Can anyone tell me what is wrong with this script. I put an onClick= changeColor(this);" in my <td> tag to call the script but still not working. Hi there just wondering if its possible to make a text box in java script and then for that box 2 change colour when the user inputs something. For example if they enter 3 it will turn green but if they enter anything else then it will turn red. Thanks Hi i am trying to change the colour of the text in my menu bar, i know you can do this with css or jquery but i want to try and do it with javascript in an external script sheet. I want to use the onmouseover and onmouseout functions to change the colours, and i want it so their are different colours for each menu item. Can anybody help me? Hi, I have 3 sum fields which I want to change to a red colour if the value is > or < 100. Apparently this is a DAP, but I am using javascript to tweek some of the settings in DAP. function subtotal() if(document.getElementById("Sum1").value>100&&<100) { this.style.cssText='Z-INDEX: 2; LEFT: 6.667in; WIDTH: 0.729in; COLOR: red' { else this.style.cssText='Z-INDEX: 2; LEFT: 6.667in; WIDTH: 0.729in; COLOR: #339966' </SCRIPT> <SPAN class=MSTheme-Label id="Sum1_Label" style="Z-INDEX: 1; LEFT: 0.25in; OVERFLOW: hidden; WIDTH: 0.711in; POSITION: absolute; TOP: 0.125in; HEIGHT: 0.161in">Totals:</SPAN><SPAN class=MsoBoundSpan id="Sum1" onmouseover="subtotal()" dataFormatAs=TEXT style="Z-INDEX: 2; LEFT: 5.416in; WIDTH: 0.729in; COLOR: #339966; POSITION: absolute; TOP: 0.125in; HEIGHT: 0.187in" MsoTextAlign="General">Sum of Product 1</SPAN><SPAN class=MsoBoundSpan id="Sum2" onmouseover="subtotal()" dataFormatAs=TEXT style="Z-INDEX: 2; LEFT: 6.667in; WIDTH: 0.729in; COLOR: #339966; POSITION: absolute; TOP: 0.125in; HEIGHT: 0.187in" MsoTextAlign="General">Sum of Product 2</SPAN><SPAN class=MsoBoundSpan id="Sum3" dataFormatAs=TEXT style="Z-INDEX: 2; LEFT: 7.917in; WIDTH: 0.729in; COLOR: #339966; POSITION: absolute; TOP: 0.125in; HEIGHT: 0.187in" MsoTextAlign="General">Sum of Product 3</SPAN></DIV> I'm a noobie at coding, and I was wondeirng if anyone can help me with the coding. Many Thanks I'm trying to use javascript to have my webpage black at night and bright blue (#2A7FFF) in the day time. How would I go about this? :/ I have also tried to use javascript to change a picture depending on the time of day, this is what I have used. IN THE <head> Code: <script type="text/javascript">
var hourofday = thedate.getUTCHours();
function sun()
{
// return TRUE if it's day
if (hourofday > 7 && hourofday < 10) {
return true;
}
return false;
}
</script><script type="text/javascript">
var hourofday = thedate.getUTCHours();
function sun()
{
// return TRUE if it's day
if (hourofday > 7 && hourofday < 10) {
return true;
}
return false;
}
</script>
IN THE <body> Code: <div id="layer1" style="position:absolute; top:5px; left:5px; width:190px; height:190px; z-index:1; padding:5px; border:#000000 2px solid;background:color:#000000;">
<script type="text/javascript">
if (sun()) {
document.write("<img src="www.oliverbinns.webs.com/images/sun.png" />");
} else {
document.write("<img src="www.oliverbinns.webs.com/images/moon.png" />");
}
</script>
</div>
Hi, Sorry to bother you all with this but I'm really new to JavaScript and can't figure this out but I'm sure it's probably quite simple for you guys. I've been using this bit of code to limit the number of characters in a text field (taken from http://www.shiningstar.net/articles/...reacounter.asp: Code: <SCRIPT LANGUAGE="JavaScript">
function textCounter(field,cntfield,maxlimit) {
if (field.value.length > maxlimit) // if too long...trim it!
field.value = field.value.substring(0, maxlimit);
// otherwise, update 'characters left' counter
else
cntfield.value = maxlimit - field.value.length;
}
// End -->
</script>
<form name="myForm"
action="/articles/articles/javascript/dynamictextareacounter.asp?ID=<%=siteID%>"
method="post">
<b>One Function to Count and Limit Multiple Form Text Areas</b><br>
<textarea name="message1" wrap="physical" cols="28" rows="5"
onKeyDown="textCounter(document.myForm.message1,document.myForm.remLen1,125)"
onKeyUp="textCounter(document.myForm.message1,document.myForm.remLen1,125)"></textarea>
<br>
<input readonly type="text" name="remLen1" size="3" maxlength="3" value="125">
characters left
<br>
<textarea name="message2" wrap="physical" cols="28" rows="5"
onKeyDown="textCounter(document.myForm.message2,document.myForm.remLen2,125)"
onKeyUp="textCounter(document.myForm.message2,document.myForm.remLen2,125)"></textarea>
<br>
<input readonly type="text" name="remLen2" size="3" maxlength="3" value="125">
characters left
<br>
<input type="Submit" name="Submit" value="Submit">
<br>
</form>
What I'd like to do is make the background colour and maybe the font colour change on the 'characters left' field depending on the value of that field. So most of the time the colour is green but when the field = 0, the background colour changes to red. Can I just add to the function above or will I need a new one? If anyone could help, that would be great Cheers Hi Guys, I have a little question... I know that adding Code: onclick="document.body.style.backgroundColor='#F3B90C'; to a div will change the body background colour to the above colour.. But what I was wondering was this.. Is it possible, instead of adding the code to the actaul div itself to pass the function like this... Code: <script type="text/javascript">
$("Object").click(function(){
document.body.style.backgroundColor = "#000000";
});
</script>
Any help/info is appreciated Kind regards, paffley how to change placeholder text colour in javascript? Code: <script> // this is inside a html form form['height'].placeholder+="enter password"; </script> how do I change the text above from grey to a different colour? Also, how do I check for isnotanumber in a form submission? Code: if(isNaN(form['weight'].value)) {
console.log('use a number');
it still outputs that console.log error!!!!!!!!! Hello, Current Live View: https://tornhq.com/AroundTheWorld/Lo...WorkingOn.html This content is going to be implemented into a form I am currently working on once completed. As you can see, not all of the countries have yet been broken down as some we're having difficulties doing so. Code: SList.getSelect = function (slist, option) {
document.getElementById('scontent').innerHTML = ''; // empty option-content
if (SList[slist][option]) {
// if option from the last Select, add text-content, else, set dropdown list
if (slist == 'scontent') document.getElementById('scontent').innerHTML = SList[slist][option];
else {
var addata = '<option>- - -</option>';
for (var i = 0; i < SList[slist][option].length; i++) {
addata += '<option value="' + SList[slist][option][i] + '">' + SList[slist][option][i] + '</option>';
}
// cases for each dropdown list
switch (slist) {
case 'slist2':
document.getElementById('slist2').innerHTML = txtsl2 + ' <select name="slist2" onchange="SList.getSelect(\'slist3\', this.value);">' + addata + '</select>';
document.getElementById('slist3').innerHTML = '';
break;
case 'slist3':
document.getElementById('slist3').innerHTML = txtsl3 + ' <select name="slist3" onchange="SList.getSelect(\'scontent\', this.value);">' + addata + '</select>';
break;
}
}
} else {
// empty the tags for select lists
if (slist == 'slist2') {
document.getElementById('slist2').innerHTML = '';
document.getElementById('slist3').innerHTML = '';
} else if (slist == 'slist3') {
document.getElementById('slist3').innerHTML = '';
}
}
}
I need to know how to edit the following, if there is a simple way to set the case for each one as they are not all split up into the same way, some are Districts, some states and whatnot so the new question varies. Or do I simply need to make another big list to do them all? Best Regards, Tim Reply With Quote 03-21-2013, 06:35 AM #2 Old Pedant View Profile View Forum Posts Supreme Master coder! Join Date Feb 2009 Posts 28,311 Thanks 82 Thanked 4,754 Times in 4,716 Posts Well, for starters, this is generally a really bad way to add <select>s and <option>s. Period. I would certainly toss out your entire getSelect() function and rewrite it. But I'm also not clear on what your question is. Are you asking *HOW* to implement the third level? I don't see any countries with any third level data, at this point. If that's what you are asking, one possible way: Code: SList.slist2 = {
...
"United Kingdom" :
{ "England" : ["Staffordshire", "Derby", ... ],
"Scotland" : ["Edinburgh", ... ],
"Wales" : [ ... ],
"Northern Ireland" : [ .... ]
},
...
};
I have to ask: Why would you name that Slist.slist2 instead of Slist.countries ?? Not that it really matters, but why not make code more self documenting? Hello, Can someone please show me how to do the following in Javascript. I basically want the background color of a div (banner) to change when the user clicks a green or blue table cell. So if they click the blue table cell, the backgound color of the div changes to blue (its green by default). Also, when they have picked what color they want, I'd like the color to be stored in the value of the form 'BannerBGColor' so I can post their banner color to database. Any help is greatly appreciated. Many thanks -------------------------------------------------------------------------- Banner: <div style="width:400px; float:center; background:#00FF00; border-color:#000000; border-style: solid; border-width: 2px;"> <p>This is a banner.</p></div>'; -------------------------------------------------------------------------- Colour picker table to change colour of Banner above: <table width="300" border="1" cellspacing="1" cellpadding="1"> <tr> <td colspan="2">Pick a color below to change banner background:</td> </tr> <tr> <td bgcolor="#00FF00">Green</td> <td bgcolor="#00FFFF">Blue</td> </tr> </table> ------------------------------------------------------------------------- Form field to insert chosen Banner Background colour when form is submitted - <input type="text" name="BannerBGColor" value="'.$_POST['BannerBGColor'].'"> Hi, I have a php script that displays database data in a web table. I also have a javascript code which is supposed to compare the value entered in a web form to that hard coded in the script and change the color to green if its below, amber if its equal and red if its greater than. Below is my javascript code: Code: <script type="text/javascript">
function hallo(){
var value1=200
var inputVal = window.document.getElementById("one").value;
//alert(negNum);
if(inputVal > value1){
window.document.getElementById("color").style.color="red";
}
else
if(inputVal < value1)
{
window.document.getElementById("color").style.color="green";
}
else
if(inputVal == value1)
{
window.document.getElementById("color").style.color="#FF7E00";
}
}
</script>
And below is my php script that displays the data in a web table. Code: <body>
<form>
Value1: <input type="text" name="one" id="one" ><br/>
Value2: <input type="text" name="two" id="two" value="" onClick="hallo();">
<br/>
Value3: <input type="text" name="three" id="$cell" value="test data">
</form>
<?php
require_once("database.php");
$CustID=$_POST['CustomerID'];
$query="SELECT c.*,r.Meter_No,r.January,r.February,r.March,r.April,r.May,r.June FROM customer AS c,readings AS r WHERE c.CustomerID=r.CustomerID
AND c.CustomerID='".$CustID."'";
$result=mysql_query($query);
$num=mysql_numrows($result);
mysql_close();
?>
<table border="0" cellspacing="2" cellpadding="2">
<tr>
<th><font face="Arial, Helvetica, sans-serif">CustomerID</font></th>
<th><font face="Arial, Helvetica, sans-serif">Title</font></th>
<th><font face="Arial, Helvetica, sans-serif">First_Name</font></th>
<th><font face="Arial, Helvetica, sans-serif">Last_Name</font></th>
<th><font face="Arial, Helvetica, sans-serif">Meter_No</font></th>
<th><font face="Arial, Helvetica, sans-serif">January</font></th>
<th><font face="Arial, Helvetica, sans-serif">February</font></th>
<th><font face="Arial, Helvetica, sans-serif">March</font></th>
<th><font face="Arial, Helvetica, sans-serif">April</font></th>
<th><font face="Arial, Helvetica, sans-serif">May</font></th>
<th><font face="Arial, Helvetica, sans-serif">June</font></th>
</tr>
<?php
$i=0;
while ($i < $num) {
$f1=mysql_result($result,$i,"CustomerID");
$f2=mysql_result($result,$i,"Title");
$f3=mysql_result($result,$i,"First_Name");
$f4=mysql_result($result,$i,"Last_Name");
$f5=mysql_result($result,$i,"Meter_No");
$f6=mysql_result($result,$i,"January");
$f7=mysql_result($result,$i,"February");
$f8=mysql_result($result,$i,"March");
$f9=mysql_result($result,$i,"April");
$f10=mysql_result($result,$i,"May");
$f11=mysql_result($result,$i,"June");
?>
<tr>
<td><font face="Arial, Helvetica, sans-serif"><?php echo $f1; ?></font></td>
<td><font face="Arial, Helvetica, sans-serif"><?php echo $f2; ?></font></td>
<td><font face="Arial, Helvetica, sans-serif"><?php echo $f3; ?></font></td>
<td><font face="Arial, Helvetica, sans-serif"><?php echo $f4; ?></font></td>
<td><font face="Arial, Helvetica, sans-serif"><?php echo $f5; ?></font></td>
<td id="color"><font face="Arial, Helvetica, sans-serif"><?php echo $f6; ?></font></td>
<td id="color"><font face="Arial, Helvetica, sans-serif"><?php echo $f7; ?></font></td>
<td id="color"><font face="Arial, Helvetica, sans-serif"><?php echo $f8; ?></font></td>
<td id="color"><font face="Arial, Helvetica, sans-serif"><?php echo $f9; ?></font></td>
<td id="color"><font face="Arial, Helvetica, sans-serif"><?php echo $f10; ?></font></td>
<td id="color"><font face="Arial, Helvetica, sans-serif"><?php echo $f11; ?></font></td>
</tr>
<?php
$i++;
}
?>
</body>
As you can see from my javascript, i am getting the elements by id (getElementById("color")). Currently, only the first <td> with id='color' is changing when the value is entered. How do I make the text in other table cells with id='color' change color when the comparison value is entered? I am working on a project where I have 5 XML files that I bring into HTML and display the tables on one browser page. I would like for the row of the tables to change depending on what is in the "status" field. There will only be the following inputs in that column - "IS" which is in stock(green), "OS" which is out of stock(red), and "PO" which is Pre-Order(blue). Code: !DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>ABC Book Store</title>
<style type="text/css">
<!--
.style1 {
font-size: 10pt;
}
-->
</style>
<script>
function ld_fiction()
{
var doc=nb_fiction.XMLDocument;
doc.load("fiction.xml");
document.getElementById("head_id").innerHTML="Fiction ";
}
function Id_nfiction()
{
var doc_s=nb_nfiction.XMLDocument;
doc_s.load("nfiction.xml");
document.getElementByID("head_id_d").innerHTML="NonFiction";
}
function ID_selfhelp()
{
var doc_t=nb_selfhelp.XMLDocument;
doc_t.load("selfhelp.xml");
document.getElementByID("head_id_e").innerHTML="SelfHelp";
}
function ID_reference()
{
var doc_u=nb_ref.XMLDocument;
doc_u.load("ref.xml");
document.getElementByID("head_id_f").innerHTML="Reference";
}
function ID_mags()
{
var doc_v=nb_mags.XMLDocument;
doc_v.load("mags.xml");
document.getElementByID("head_id_g").innerHTML="Mags";
}
</script>
<XML id="nb_fiction" src="fiction.xml"></XML>
<XML id="nb_nfiction" src="nfiction.xml"></XML>
<XML id="nb_selfhelp" src="selfhelp.xml"></XML>
<XML id="nb_ref" src="ref.xml"></XML>
<XML id="nb_mags" src="mags.xml"></XML>
<object id="nb_fiction" CLASSID="clsid:550dda30-0541-11d2-9ca9-0060b0ec3d39"
width="0" height="0"></object>
<object id="nb_nfiction" CLASSID="clsid:550dda30-0541-11d2-9ca9-0060b0ec3d39"
width="0" height="0"></object>
<object id="nb_selfhelp" CLASSID="clsid:550dda30-0541-11d2-9ca9-0060b0ec3d39"
width="0" height="0"></object>
<object id="nb_ref" CLASSID="clsid:550dda30-0541-11d2-9ca9-0060b0ec3d39"
width="0" height="0"></object>
<object id="nb_mags" CLASSID="clsid:550dda30-0541-11d2-9ca9-0060b0ec3d39"
width="0" height="0"></object>
<body>
<table width="30%" border="0" align="left" cellspacing="1" font size="10">
<tr bgcolor="#CCCCCC">
<td colspan="2">
<table id="FICTIONTABLE" table width="100%" datasrc="#nb_fiction" font size="1" border="0" align="center" bordercolor="#FFFFFF">
<caption>
<span>Fiction </span>
</caption>
<thead>
<tr>
<th span class="style1">Stock No.</th></span>
<th span class="style1">Title</th></span>
<th span class="style1">Author</th></span>
<th span class="style1">Status</th></span>
<th span class="style1">Price</th></span>
<th span class="style1">Publisher</th></span>
<th span class="style1">Year of Release</th></span>
</tr>
</thead>
<tbody>
<tr>
<td><span class="style1" datafld="stock"></td></span>
<td><span class="style1" datafld="title"></td></span>
<td><span class="style1" datafld="author"></td></td></span>
<td><span class="style1" datafld="status"></td></span>
<td><span class="style1" datafld="price"></td></span>
<td><span class="style1" datafld="publisher"></td></span>
<td><span class="style1" datafld="year"></td></span>
</tr>
</tbody>
</table>
</td>
</tr>
</body>
</html>
I only included the first part of the html code along with the first table, but there is a table for each xml file. You can also probably tell how the XML files are structured by looking at the way they are displayed in the tables. I think what I want to do can be accomplished with JavaScript, but I have no idea how to do it and it's the only thing I have left before I'm done. Any help would really be appreciated and thanks in advance. Hi friends, What I have been trying to achieve is, On my index.htm, I have a horizontal cell named "memberarea" which originally shows username & password input fields. After the user logs in, this area changes itself to a "Welcome Name, Lastname" field. I want that this cell displays again the username and password input fields in case of the session of the user has expired. I have tried it with the following code (within the Iframe in index.htm): ----------------------------------------- <script> if ("<%=session("LoginFirstName")%>" == "") { var m = " <p align="center"> <font style="font-size: 8pt; font-weight: 700" face="arial"> Username:</font> <span style="font-size: 1pt"> <input type="text" name="uid" id="uid" size="14" style="width: 65; height: 17; font-size: 8pt"></span><font face="arial" style="font-size: 8pt"> </font><font style="font-size: 8pt; font-weight: 700" face="arial">Password:</font><font face="arial" style="font-size: 8pt"> </font><span style="font-size: 1pt"> <input type="password" name="pwd" id="pwd" maxlength="10" size="14" style="width: 65; height: 17; font-size: 8pt"></span><span style="font-size: 1px"> </span> <input type="submit" value="Enter" name="B1" style="width: 35; height: 17; font-size:9px" onclick="return login()">"; window.parent.document.getElementById('memberarea').innerHTML=m; } </script> -------------------------------------------------- This code gives me the error that on the 12xx'the line (which does not exist-the whole code is 5xx lines). there is a ";" missing which I could not found. Any ideas how to achieve this? Thank you for your comments Hi there, Im a noobo in the world of Javascript but am trying to get my heard around it (shouldn't take too) Basicly what im trying to do is the following I have a drop down box that when changed will change an image, which i have got to work using the following cose Code: <HTML>
<HEAD><TITLE>JS1</TITLE>
<script LANGUAGE="JAVASCRIPT TYPE="TEXT/JAVASCRIPT">
<!--
image1 = new image(120,90)
image1.src = "desk1.gif"
image2 = new image(120,90)
image2.src = "desk2.gif"
image3 = new image(120,90)
image3.src = "desk3.gif"
image4 = new image(120,90)
image4.src = "desk4.gif"
function loadCatch(list)
{
var img = list.options[list.selectedIndex].value
document.thumbnail.src = eval(img + ".src")
}
</SCRIPT>
</HEAD>
<BODY>
<ING SRC="desk1.gif" NAME="thumbnail" HEIGHT="90" WIDTH="120">
<FORM>
<SELECT NAME="catch" onChange="loadCatch(this)">
<OPTION VALUE="Image1">Bands
<OPTION VALUE="Image2">Clips
<OPTION VALUE="Image3">Lamp
<OPTION VALUE="Image4">Else
</SELECT>
</FORM>
</BODY>
</HTML>
The trouble is my form has 3-4 parts so when you click back to edit the form stays selected with the correct option selected but but the image shows the default image, i know this is because it is using an onChange event so i have investigated another way using the follwoing code: Code: <script language="JavaScript" type="text/javascript">
<!--
var dropdownIndex = document.getElementById('colorsselect').selectedIndex;
var dropdownValue = document.getElementById('colorsselect')[dropdownIndex].value;
document.write(dropdownValue);
//-->
</script>
Which displays the correct image if I click to go back but it isn't live (onChange) so the user gets doenst get immediate result showing the new image. I'm not sure how to combine the two pieces of code above, hope someone can help? I have a question: how can you use a drop down box to show another drop down box? Here is my code below. Code: <html>
<head>
<script type="text/javascript">
"use strict";
function showlist()
{
var list=document.getElementById("id1");
var newlist=list.options[list.selectedIndex].value;
if (newlist==="Opt1")
{
document.getElementById("one").style.visibility="visible";
document.getElementById("two").style.visibility="hidden";
}
if (newlist==="Opt2")
{
document.getElementById("two").style.visibility="visible";
document.getElementById("one").style.visibility="hidden";
}
}
</script>
<style type="text/css">
select.a{visibility:hidden;}
</style>
</head>
<body>
<select id="chooseboxtoshow">
<option value="Opt1">Option 1</option>
<option value="Opt2">Option 2</option>
</select><br />
<select display="none" id="one" class="a">
<option value="1a">Option 1a</option>
<option value="1b">Option 2a</option>
</select><br />
<select display="none" id="two" class="a">
<option value="2a">Option 1b</option>
<option value="2b">Option 2b</option>
</select><br />
<input type="button" value="Show new list" onclick="showlist()">
</body>
</html>
Does anyone have ideas on how I can do it? Thanks! Hi there, i've run into a bit of a problem, i've managed to get javascript to change an image when choosing an option from a dropdown menu, but when i try to get it to change multiple images it only ever changes one image... Code: <script type="text/javascript">
function changeWalls(what, whatimg)
{
if(what != "none")
{
document.images[whatimg].src = what;
}
}
</script>
<select name="Walls" onchange="changeWalls(this.value,'walls')">
<option value="images/white.gif" selected="selected">Please Select a Colour</option>
<option value="images/WALLCC.png">Classic Cream</option>
<option value="images/WALLSG.png">Shale Grey</option>
<option value="images/WALLDO.png">Deep Ocean</option>
<option value="images/WALLSM.png">Surfmist</option>
</select>
then the images i want are multiples so i want to change 2 of these Code: <img src="images/front_0002_front-wall-colour.png" alt="" name="walls" border="0" id="walls2" /> Hi guys, I am having an issue changing a piece of Javascript and hoped you guru's could help?I am not awful with Javascript but it is fair to say I am still at the beginning of my learning! I can't find the correct answer in forums and tutorials and you guys are literally my last hope! Here it is .... I have a drop-down menu on a website I am working on which is made up of HTML, CSS and a little bit of Javascript. At the moment it is set so that when the user hovers over the menu it operates the drop-down. This obviously does not work for iPads etc as there is no mouse to hover. I want to keep my menu but alter the Javascript so the menu drops when clicked instead. Here is my code: Javascript Code: <script type="text/javascript"><!--//--><![CDATA[//><!--
startList = function() {
if (document.all&&document.getElementById) {
navRoot = document.getElementById("nav");
for (i=0; i<navRoot.childNodes.length; i++) {
node = navRoot.childNodes[i];
if (node.nodeName=="LI") {
node.onmouseover=function() {
this.className+=" over";
}
node.onmouseout=function() {
this.className=this.className.replace(" over", "");
}
}
}
}
}
window.onload=startList;
//--><!]]></script>
HTML Code: <div id="menuPadding"> <div id="menu"> <ul id="nav"> <li id="m1"><a href="">HOME</a></li> <li id="m2">ABOUT US <ul> <li><a href="">Our Values</a></li> <li><a href="">Facilities</a></li> <li><a href="">Arena</a></li> <li><a href="">Jobs</a></li> </ul> </li> <li id="m3">SUCCESS <ul> <li><a href="">Jobs</a></li> <li><a href="">Results</a></li> <li><a href="">Awards</a></li> <li><a href="">Testimonials</a></li> </ul> </li> </div> </div> CSS Code: #menu {
margin-top: 16px;
width: 879px;
height: 30px;
z-index: 1000;
font-family: Verdana, Geneva, sans-serif;
font-size:11px;
font-weight:bold;
}
#menuPadding {
margin: 0px 0px 0px 0px;
padding: 10px 0px 10px 0px;
text-align:center;
z-index: 1000;
}
#menuPadding ul {
height: 29px;
margin: 0px 0px 0px 0px;
padding: 5px 0px 5px 0px;
z-index: 1000;
}
#menuPadding ul li {
/* display: inline;*/
line-height: 29px;
padding:0px;
margin-left:1px;
display:block;
float:left;
font-weight:bold;
color:#fff;
z-index: 1000;
}
#menuPadding ul li a {
text-align:center;
z-index: 1000;
}
#menuPadding ul li li {
padding:0px;
margin:0px;
z-index: 1000;
}
#menuPadding ul li li a {
text-align:left;
padding-left:14px;
text-transform:uppercase;
z-index: 1000;
font-size:90%;
}
#menuPadding ul li li a.notupper {
text-transform:none;
z-index: 1000;
}
/* coloured menus */
#menuPadding ul li#m1 {
background:#FF0000;
width:96px;
z-index: 1000;
}
#menuPadding ul li#m1 li {
background:#FF0000;
width:146px;
z-index: 1000;
}
#menuPadding ul li#m2 {
background:#0099CC;
width:96px;
z-index: 1000;
}
#menuPadding ul li#m2 li {
background:#0099CC;
width:166px;
z-index: 1000;
}
#menuPadding ul li#m2 li a {
width:166px;
z-index: 1000;
}
#menuPadding ul li#m3 {
background:#999999;
width:97px;
z-index: 1000;
}
#menuPadding ul li#m3 li {
background:#999999;
width:176px;
z-index: 1000;
}
#menuPadding ul li#m3 li a {
width:176px;
z-index: 1000;
}
#menuPadding ul li#m4 {
background:#9966CC;
width:96px;
z-index: 1000;
}
#menuPadding ul li#m4 li {
background:#9966CC;
width:156px;
z-index: 1000;
}
#menuPadding ul li#m4 li a {
width:156px;
z-index: 1000;
}
#menuPadding ul li#m5 {
background:#AAC619;
width:96px;
z-index: 1000;
}
#menuPadding ul li#m5 li {
background:#AAC619;
width:230px;
padding-right:20px;
z-index: 1000;
}
#menuPadding ul li#m5 li a {
width:230px;
z-index: 1000;
}
#menuPadding ul li#m6 {
background:#FF9900;
width:97px;
z-index: 1000;
}
#menuPadding ul li#m6 li {
background:#FF9900;
width:146px;
z-index: 1000;
}
#menuPadding ul li#m7 {
background:#FF0099;
width:97px;
z-index: 1000;
}
#menuPadding ul li#m7 li {
background:#FF0099;
width:216px;
color:#fff;
z-index: 1000;
}
#menuPadding ul li#m7 li a {
width:216px;
color:#fff;
z-index: 1000;
}
#menuPadding ul li#m7 li li {
font-size:87%;
z-index: 1000;
}
#menu li ul ul { /* third-and-above-level lists */
margin: -30px 0 0 216px;
z-index: 1000;
}
#menu li:hover ul ul, #menu li.sfhover ul ul {
left: -999em;
z-index: 1000;
}
#menu li:hover ul, #menu li li:hover ul, #menu li.sfhover ul, #menu li li.sfhover ul { /* lists nested under hovered list items */
left: auto;
z-index: 1000;
}
#menuPadding ul li#m8 {
background:#660099;
width:97px;
z-index: 1000;
}
#menuPadding ul li#m8 li {
background:#660099;
width:146px;
z-index: 1000;
}
#menuPadding ul li#m9 {
background:#A80017;
width:97px;
z-index: 1000;
}
#menuPadding ul li#m9 li {
background:#A80017;
width:146px;
z-index: 1000;
}
#menuPadding ul li a:link,#menuPadding ul li a:active,#menuPadding ul li a:visited {
color:#fff;
z-index: 1000;
}
#menuPadding ul li a:hover {
color:#000;
z-index: 1000;
}
/* suckerfish */
#menu, #menu ul { /* all lists */
padding: 0;
margin: 0;
list-style: none;
line-height: 1;color:#fff;
}
#menu a {
display: block;
width: 96px;
}
#menu li { /* all list items */
float: left;
width: 96px; /* width needed or else Opera goes nuts */
border-top:1px solid #fff;
}
#menu li ul { /* second-level lists */
position: absolute;
background: orange;
width: 106px;
left: -999em; /* using left instead of display to hide menus because display: none isn't read by screen readers */
font-size:90%;
}
#menu li ul ul { /* third-and-above-level lists */
/* margin: -1em 0 0 96px;*/
font-size:110%;
}
#menu li li {
font-size:100%;
color:#fff;
}
#menu li:hover ul ul, #menu li.sfhover ul ul {
left: -999em;
}
#menu li:hover ul, #menu li li:hover ul, #menu li.sfhover ul, #menu li li.sfhover ul { /* lists nested under hovered list items */
left: auto;
}
I realise that this must be quite an easy thing for you guys but - as I said - I am at the beginning of my learning and it is confusing the hell out of me! All of the things I have tried have not worked! Any help would be truly appreciated! Thanks in advance! all i have to do is the image to change automatically based on the option you selected from the drop down list. here is the code, any help is appreciable. thanks in advance. <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <style type="text/css"> img{ height:95px; width:95px; display:block; margin-top:10px; } #caption{ font-family:Verdana,tahoma,arial; font-size:8pt; text-align:left; display:block; width:250px; } </style> <script type="text/javascript"> window.onload=function() { var caption=['Default Image Caption', 'begonia', 'daffodils', 'mixture', 'natural', 'purple', 'red flower', 'sunflower', 'tulip', 'two flowers'], // This will be your images caption bp='..\images', //base url of your images imgnum=9, //Number of your images. This should match on your comboboxes options. thumb=document.getElementById('thumb'), //id of your image that will be changing description=document.getElementById('caption'), //id of your caption combobox=document.getElementById('selection'); // id of your combobox. combobox.onchange=function() { thumb.src=bp+'Picture'+this.value+'.jpg'; description.innerHTML=caption[this.value]; } } </script> </head> <body> <label>Please Change the pictu </label> <select id="selection"> <option>Change Picture</option> <option value="1">begonia</option> <option value="2">daffodils</option> <option value="3">mixture</option> <option value="4">natural</option> <option value="5">purple</option> <option value="6">red flower</option> <option value="7">sunflower</option> <option value="8">tulip</option> <option value="9">two flowers</option> </select> <br> <img src="..\images" alt="mypic" id="thumb"> <span id="caption">Caption for the default Image</span> </body> </html> thanks again |
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